00000nam 2200000zi 4500 9.904672 CaOODSP 20221107180621 m o d f cr |n||||||||| 211104e198404##oncd ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre En36-539/66-1984E-PDF Marsalek, J., author. Urban runoff peak frequency curves / by J. Marsalek. [Burlington, Ont.] : Environment Canada, National Water Research Institute = Environnement Canada, Institut national de recherche sur les eaux, April 1984. 1 online resource (20 pages, 12 unnumbered pages) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier [Unpublished manuscript] Digitized edition from print [produced by Environment and Climate Change Canada]. "This manuscript has been submitted to "Nordic Hydrology" for publication and the contents are subject to change." "This copy is a modified version of the unpublished report of January 1983." Includes bibliographical references (pages 19-20). "Runoff peak frequency curves were derived from runoff flows observed in an urban test catchment and from runoff flows simulated for storms selected from two rainfall records. The first record, of a shorter length, was recorded in the test catchment. The second rainfall record, of a greater length, was recorded at a station located 10.6 km west of the test catchment. Comparisons of peak frequency curves derived from observations and both sets of simulations indicated a good agreement. As the sewer system became surcharged, the rate of flow increase with the increasing return period diminished"--Abstract. Includes summary in French. Urban runoff Mathematical models. Storm sewers Design and construction. Écoulement urbain Modèles mathématiques. Égouts pluviaux Conception et construction. National Water Research Institute (Canada), issuing body. Unpublished manuscript (National Water Research Institute (Canada)) (CaOODSP)9.901451 PDF 1.04 MB https://publications.gc.ca/collections/collection_2021/eccc/en36-539/En36-539-66-1984-eng.pdf